English, asked by bhuvanas938, 1 year ago

(7a-5) (7a+3) simplify

Answers

Answered by pal69

0

Answer:

(7a-5) (7a+3) =49a²-35a+21a-15=49a²-14a-15

Answered by Gandharv1105

1

(7a-5) (7a+3)

7a(7a+3) -5(7a+3)

49a^2+21a-35a-15

49a^2-14a-15

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